Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 1 | /* |
| 2 | * DA7213 ALSA SoC Codec Driver |
| 3 | * |
| 4 | * Copyright (c) 2013 Dialog Semiconductor |
| 5 | * |
| 6 | * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> |
| 7 | * Based on DA9055 ALSA SoC codec driver. |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify it |
| 10 | * under the terms of the GNU General Public License as published by the |
| 11 | * Free Software Foundation; either version 2 of the License, or (at your |
| 12 | * option) any later version. |
| 13 | */ |
| 14 | |
| 15 | #include <linux/delay.h> |
| 16 | #include <linux/i2c.h> |
| 17 | #include <linux/regmap.h> |
| 18 | #include <linux/slab.h> |
| 19 | #include <linux/module.h> |
| 20 | #include <sound/pcm.h> |
| 21 | #include <sound/pcm_params.h> |
| 22 | #include <sound/soc.h> |
| 23 | #include <sound/initval.h> |
| 24 | #include <sound/tlv.h> |
| 25 | |
| 26 | #include <sound/da7213.h> |
| 27 | #include "da7213.h" |
| 28 | |
| 29 | |
| 30 | /* Gain and Volume */ |
| 31 | static const unsigned int aux_vol_tlv[] = { |
| 32 | TLV_DB_RANGE_HEAD(2), |
| 33 | /* -54dB */ |
| 34 | 0x0, 0x11, TLV_DB_SCALE_ITEM(-5400, 0, 0), |
| 35 | /* -52.5dB to 15dB */ |
| 36 | 0x12, 0x3f, TLV_DB_SCALE_ITEM(-5250, 150, 0) |
| 37 | }; |
| 38 | |
| 39 | static const unsigned int digital_gain_tlv[] = { |
| 40 | TLV_DB_RANGE_HEAD(2), |
| 41 | 0x0, 0x07, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), |
| 42 | /* -78dB to 12dB */ |
| 43 | 0x08, 0x7f, TLV_DB_SCALE_ITEM(-7800, 75, 0) |
| 44 | }; |
| 45 | |
| 46 | static const unsigned int alc_analog_gain_tlv[] = { |
| 47 | TLV_DB_RANGE_HEAD(2), |
| 48 | 0x0, 0x0, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), |
| 49 | /* 0dB to 36dB */ |
| 50 | 0x01, 0x07, TLV_DB_SCALE_ITEM(0, 600, 0) |
| 51 | }; |
| 52 | |
| 53 | static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -600, 600, 0); |
| 54 | static const DECLARE_TLV_DB_SCALE(mixin_gain_tlv, -450, 150, 0); |
| 55 | static const DECLARE_TLV_DB_SCALE(eq_gain_tlv, -1050, 150, 0); |
| 56 | static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -5700, 100, 0); |
| 57 | static const DECLARE_TLV_DB_SCALE(lineout_vol_tlv, -4800, 100, 0); |
| 58 | static const DECLARE_TLV_DB_SCALE(alc_threshold_tlv, -9450, 150, 0); |
| 59 | static const DECLARE_TLV_DB_SCALE(alc_gain_tlv, 0, 600, 0); |
| 60 | |
| 61 | /* ADC and DAC voice mode (8kHz) high pass cutoff value */ |
| 62 | static const char * const da7213_voice_hpf_corner_txt[] = { |
| 63 | "2.5Hz", "25Hz", "50Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz" |
| 64 | }; |
| 65 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 66 | static SOC_ENUM_SINGLE_DECL(da7213_dac_voice_hpf_corner, |
| 67 | DA7213_DAC_FILTERS1, |
| 68 | DA7213_VOICE_HPF_CORNER_SHIFT, |
| 69 | da7213_voice_hpf_corner_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 70 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 71 | static SOC_ENUM_SINGLE_DECL(da7213_adc_voice_hpf_corner, |
| 72 | DA7213_ADC_FILTERS1, |
| 73 | DA7213_VOICE_HPF_CORNER_SHIFT, |
| 74 | da7213_voice_hpf_corner_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 75 | |
| 76 | /* ADC and DAC high pass filter cutoff value */ |
| 77 | static const char * const da7213_audio_hpf_corner_txt[] = { |
| 78 | "Fs/24000", "Fs/12000", "Fs/6000", "Fs/3000" |
| 79 | }; |
| 80 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 81 | static SOC_ENUM_SINGLE_DECL(da7213_dac_audio_hpf_corner, |
| 82 | DA7213_DAC_FILTERS1 |
| 83 | , DA7213_AUDIO_HPF_CORNER_SHIFT, |
| 84 | da7213_audio_hpf_corner_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 85 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 86 | static SOC_ENUM_SINGLE_DECL(da7213_adc_audio_hpf_corner, |
| 87 | DA7213_ADC_FILTERS1, |
| 88 | DA7213_AUDIO_HPF_CORNER_SHIFT, |
| 89 | da7213_audio_hpf_corner_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 90 | |
| 91 | /* Gain ramping rate value */ |
| 92 | static const char * const da7213_gain_ramp_rate_txt[] = { |
| 93 | "nominal rate * 8", "nominal rate * 16", "nominal rate / 16", |
| 94 | "nominal rate / 32" |
| 95 | }; |
| 96 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 97 | static SOC_ENUM_SINGLE_DECL(da7213_gain_ramp_rate, |
| 98 | DA7213_GAIN_RAMP_CTRL, |
| 99 | DA7213_GAIN_RAMP_RATE_SHIFT, |
| 100 | da7213_gain_ramp_rate_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 101 | |
| 102 | /* DAC noise gate setup time value */ |
| 103 | static const char * const da7213_dac_ng_setup_time_txt[] = { |
| 104 | "256 samples", "512 samples", "1024 samples", "2048 samples" |
| 105 | }; |
| 106 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 107 | static SOC_ENUM_SINGLE_DECL(da7213_dac_ng_setup_time, |
| 108 | DA7213_DAC_NG_SETUP_TIME, |
| 109 | DA7213_DAC_NG_SETUP_TIME_SHIFT, |
| 110 | da7213_dac_ng_setup_time_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 111 | |
| 112 | /* DAC noise gate rampup rate value */ |
| 113 | static const char * const da7213_dac_ng_rampup_txt[] = { |
| 114 | "0.02 ms/dB", "0.16 ms/dB" |
| 115 | }; |
| 116 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 117 | static SOC_ENUM_SINGLE_DECL(da7213_dac_ng_rampup_rate, |
| 118 | DA7213_DAC_NG_SETUP_TIME, |
| 119 | DA7213_DAC_NG_RAMPUP_RATE_SHIFT, |
| 120 | da7213_dac_ng_rampup_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 121 | |
| 122 | /* DAC noise gate rampdown rate value */ |
| 123 | static const char * const da7213_dac_ng_rampdown_txt[] = { |
| 124 | "0.64 ms/dB", "20.48 ms/dB" |
| 125 | }; |
| 126 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 127 | static SOC_ENUM_SINGLE_DECL(da7213_dac_ng_rampdown_rate, |
| 128 | DA7213_DAC_NG_SETUP_TIME, |
| 129 | DA7213_DAC_NG_RAMPDN_RATE_SHIFT, |
| 130 | da7213_dac_ng_rampdown_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 131 | |
| 132 | /* DAC soft mute rate value */ |
| 133 | static const char * const da7213_dac_soft_mute_rate_txt[] = { |
| 134 | "1", "2", "4", "8", "16", "32", "64" |
| 135 | }; |
| 136 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 137 | static SOC_ENUM_SINGLE_DECL(da7213_dac_soft_mute_rate, |
| 138 | DA7213_DAC_FILTERS5, |
| 139 | DA7213_DAC_SOFTMUTE_RATE_SHIFT, |
| 140 | da7213_dac_soft_mute_rate_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 141 | |
| 142 | /* ALC Attack Rate select */ |
| 143 | static const char * const da7213_alc_attack_rate_txt[] = { |
| 144 | "44/fs", "88/fs", "176/fs", "352/fs", "704/fs", "1408/fs", "2816/fs", |
| 145 | "5632/fs", "11264/fs", "22528/fs", "45056/fs", "90112/fs", "180224/fs" |
| 146 | }; |
| 147 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 148 | static SOC_ENUM_SINGLE_DECL(da7213_alc_attack_rate, |
| 149 | DA7213_ALC_CTRL2, |
| 150 | DA7213_ALC_ATTACK_SHIFT, |
| 151 | da7213_alc_attack_rate_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 152 | |
| 153 | /* ALC Release Rate select */ |
| 154 | static const char * const da7213_alc_release_rate_txt[] = { |
| 155 | "176/fs", "352/fs", "704/fs", "1408/fs", "2816/fs", "5632/fs", |
| 156 | "11264/fs", "22528/fs", "45056/fs", "90112/fs", "180224/fs" |
| 157 | }; |
| 158 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 159 | static SOC_ENUM_SINGLE_DECL(da7213_alc_release_rate, |
| 160 | DA7213_ALC_CTRL2, |
| 161 | DA7213_ALC_RELEASE_SHIFT, |
| 162 | da7213_alc_release_rate_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 163 | |
| 164 | /* ALC Hold Time select */ |
| 165 | static const char * const da7213_alc_hold_time_txt[] = { |
| 166 | "62/fs", "124/fs", "248/fs", "496/fs", "992/fs", "1984/fs", "3968/fs", |
| 167 | "7936/fs", "15872/fs", "31744/fs", "63488/fs", "126976/fs", |
| 168 | "253952/fs", "507904/fs", "1015808/fs", "2031616/fs" |
| 169 | }; |
| 170 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 171 | static SOC_ENUM_SINGLE_DECL(da7213_alc_hold_time, |
| 172 | DA7213_ALC_CTRL3, |
| 173 | DA7213_ALC_HOLD_SHIFT, |
| 174 | da7213_alc_hold_time_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 175 | |
| 176 | /* ALC Input Signal Tracking rate select */ |
| 177 | static const char * const da7213_alc_integ_rate_txt[] = { |
| 178 | "1/4", "1/16", "1/256", "1/65536" |
| 179 | }; |
| 180 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 181 | static SOC_ENUM_SINGLE_DECL(da7213_alc_integ_attack_rate, |
| 182 | DA7213_ALC_CTRL3, |
| 183 | DA7213_ALC_INTEG_ATTACK_SHIFT, |
| 184 | da7213_alc_integ_rate_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 185 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 186 | static SOC_ENUM_SINGLE_DECL(da7213_alc_integ_release_rate, |
| 187 | DA7213_ALC_CTRL3, |
| 188 | DA7213_ALC_INTEG_RELEASE_SHIFT, |
| 189 | da7213_alc_integ_rate_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 190 | |
| 191 | |
| 192 | /* |
| 193 | * Control Functions |
| 194 | */ |
| 195 | |
| 196 | static int da7213_get_alc_data(struct snd_soc_codec *codec, u8 reg_val) |
| 197 | { |
| 198 | int mid_data, top_data; |
| 199 | int sum = 0; |
| 200 | u8 iteration; |
| 201 | |
| 202 | for (iteration = 0; iteration < DA7213_ALC_AVG_ITERATIONS; |
| 203 | iteration++) { |
| 204 | /* Select the left or right channel and capture data */ |
| 205 | snd_soc_write(codec, DA7213_ALC_CIC_OP_LVL_CTRL, reg_val); |
| 206 | |
| 207 | /* Select middle 8 bits for read back from data register */ |
| 208 | snd_soc_write(codec, DA7213_ALC_CIC_OP_LVL_CTRL, |
| 209 | reg_val | DA7213_ALC_DATA_MIDDLE); |
| 210 | mid_data = snd_soc_read(codec, DA7213_ALC_CIC_OP_LVL_DATA); |
| 211 | |
| 212 | /* Select top 8 bits for read back from data register */ |
| 213 | snd_soc_write(codec, DA7213_ALC_CIC_OP_LVL_CTRL, |
| 214 | reg_val | DA7213_ALC_DATA_TOP); |
| 215 | top_data = snd_soc_read(codec, DA7213_ALC_CIC_OP_LVL_DATA); |
| 216 | |
| 217 | sum += ((mid_data << 8) | (top_data << 16)); |
| 218 | } |
| 219 | |
| 220 | return sum / DA7213_ALC_AVG_ITERATIONS; |
| 221 | } |
| 222 | |
| 223 | static void da7213_alc_calib_man(struct snd_soc_codec *codec) |
| 224 | { |
| 225 | u8 reg_val; |
| 226 | int avg_left_data, avg_right_data, offset_l, offset_r; |
| 227 | |
| 228 | /* Calculate average for Left and Right data */ |
| 229 | /* Left Data */ |
| 230 | avg_left_data = da7213_get_alc_data(codec, |
| 231 | DA7213_ALC_CIC_OP_CHANNEL_LEFT); |
| 232 | /* Right Data */ |
| 233 | avg_right_data = da7213_get_alc_data(codec, |
| 234 | DA7213_ALC_CIC_OP_CHANNEL_RIGHT); |
| 235 | |
| 236 | /* Calculate DC offset */ |
| 237 | offset_l = -avg_left_data; |
| 238 | offset_r = -avg_right_data; |
| 239 | |
| 240 | reg_val = (offset_l & DA7213_ALC_OFFSET_15_8) >> 8; |
| 241 | snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_M_L, reg_val); |
| 242 | reg_val = (offset_l & DA7213_ALC_OFFSET_19_16) >> 16; |
| 243 | snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_U_L, reg_val); |
| 244 | |
| 245 | reg_val = (offset_r & DA7213_ALC_OFFSET_15_8) >> 8; |
| 246 | snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_M_R, reg_val); |
| 247 | reg_val = (offset_r & DA7213_ALC_OFFSET_19_16) >> 16; |
| 248 | snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_U_R, reg_val); |
| 249 | |
| 250 | /* Enable analog/digital gain mode & offset cancellation */ |
| 251 | snd_soc_update_bits(codec, DA7213_ALC_CTRL1, |
| 252 | DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE, |
| 253 | DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE); |
| 254 | } |
| 255 | |
| 256 | static void da7213_alc_calib_auto(struct snd_soc_codec *codec) |
| 257 | { |
| 258 | u8 alc_ctrl1; |
| 259 | |
| 260 | /* Begin auto calibration and wait for completion */ |
| 261 | snd_soc_update_bits(codec, DA7213_ALC_CTRL1, DA7213_ALC_AUTO_CALIB_EN, |
| 262 | DA7213_ALC_AUTO_CALIB_EN); |
| 263 | do { |
| 264 | alc_ctrl1 = snd_soc_read(codec, DA7213_ALC_CTRL1); |
| 265 | } while (alc_ctrl1 & DA7213_ALC_AUTO_CALIB_EN); |
| 266 | |
| 267 | /* If auto calibration fails, fall back to digital gain only mode */ |
| 268 | if (alc_ctrl1 & DA7213_ALC_CALIB_OVERFLOW) { |
| 269 | dev_warn(codec->dev, |
| 270 | "ALC auto calibration failed with overflow\n"); |
| 271 | snd_soc_update_bits(codec, DA7213_ALC_CTRL1, |
| 272 | DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE, |
| 273 | 0); |
| 274 | } else { |
| 275 | /* Enable analog/digital gain mode & offset cancellation */ |
| 276 | snd_soc_update_bits(codec, DA7213_ALC_CTRL1, |
| 277 | DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE, |
| 278 | DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE); |
| 279 | } |
| 280 | |
| 281 | } |
| 282 | |
| 283 | static void da7213_alc_calib(struct snd_soc_codec *codec) |
| 284 | { |
| 285 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); |
| 286 | u8 adc_l_ctrl, adc_r_ctrl; |
| 287 | u8 mixin_l_sel, mixin_r_sel; |
| 288 | u8 mic_1_ctrl, mic_2_ctrl; |
| 289 | |
| 290 | /* Save current values from ADC control registers */ |
| 291 | adc_l_ctrl = snd_soc_read(codec, DA7213_ADC_L_CTRL); |
| 292 | adc_r_ctrl = snd_soc_read(codec, DA7213_ADC_R_CTRL); |
| 293 | |
| 294 | /* Save current values from MIXIN_L/R_SELECT registers */ |
| 295 | mixin_l_sel = snd_soc_read(codec, DA7213_MIXIN_L_SELECT); |
| 296 | mixin_r_sel = snd_soc_read(codec, DA7213_MIXIN_R_SELECT); |
| 297 | |
| 298 | /* Save current values from MIC control registers */ |
| 299 | mic_1_ctrl = snd_soc_read(codec, DA7213_MIC_1_CTRL); |
| 300 | mic_2_ctrl = snd_soc_read(codec, DA7213_MIC_2_CTRL); |
| 301 | |
| 302 | /* Enable ADC Left and Right */ |
| 303 | snd_soc_update_bits(codec, DA7213_ADC_L_CTRL, DA7213_ADC_EN, |
| 304 | DA7213_ADC_EN); |
| 305 | snd_soc_update_bits(codec, DA7213_ADC_R_CTRL, DA7213_ADC_EN, |
| 306 | DA7213_ADC_EN); |
| 307 | |
| 308 | /* Enable MIC paths */ |
| 309 | snd_soc_update_bits(codec, DA7213_MIXIN_L_SELECT, |
| 310 | DA7213_MIXIN_L_MIX_SELECT_MIC_1 | |
| 311 | DA7213_MIXIN_L_MIX_SELECT_MIC_2, |
| 312 | DA7213_MIXIN_L_MIX_SELECT_MIC_1 | |
| 313 | DA7213_MIXIN_L_MIX_SELECT_MIC_2); |
| 314 | snd_soc_update_bits(codec, DA7213_MIXIN_R_SELECT, |
| 315 | DA7213_MIXIN_R_MIX_SELECT_MIC_2 | |
| 316 | DA7213_MIXIN_R_MIX_SELECT_MIC_1, |
| 317 | DA7213_MIXIN_R_MIX_SELECT_MIC_2 | |
| 318 | DA7213_MIXIN_R_MIX_SELECT_MIC_1); |
| 319 | |
| 320 | /* Mute MIC PGAs */ |
| 321 | snd_soc_update_bits(codec, DA7213_MIC_1_CTRL, DA7213_MUTE_EN, |
| 322 | DA7213_MUTE_EN); |
| 323 | snd_soc_update_bits(codec, DA7213_MIC_2_CTRL, DA7213_MUTE_EN, |
| 324 | DA7213_MUTE_EN); |
| 325 | |
| 326 | /* Perform calibration */ |
| 327 | if (da7213->alc_calib_auto) |
| 328 | da7213_alc_calib_auto(codec); |
| 329 | else |
| 330 | da7213_alc_calib_man(codec); |
| 331 | |
| 332 | /* Restore MIXIN_L/R_SELECT registers to their original states */ |
| 333 | snd_soc_write(codec, DA7213_MIXIN_L_SELECT, mixin_l_sel); |
| 334 | snd_soc_write(codec, DA7213_MIXIN_R_SELECT, mixin_r_sel); |
| 335 | |
| 336 | /* Restore ADC control registers to their original states */ |
| 337 | snd_soc_write(codec, DA7213_ADC_L_CTRL, adc_l_ctrl); |
| 338 | snd_soc_write(codec, DA7213_ADC_R_CTRL, adc_r_ctrl); |
| 339 | |
| 340 | /* Restore original values of MIC control registers */ |
| 341 | snd_soc_write(codec, DA7213_MIC_1_CTRL, mic_1_ctrl); |
| 342 | snd_soc_write(codec, DA7213_MIC_2_CTRL, mic_2_ctrl); |
| 343 | } |
| 344 | |
| 345 | static int da7213_put_mixin_gain(struct snd_kcontrol *kcontrol, |
| 346 | struct snd_ctl_elem_value *ucontrol) |
| 347 | { |
Lars-Peter Clausen | ea53bf7 | 2014-03-18 09:02:04 +0100 | [diff] [blame^] | 348 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 349 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); |
| 350 | int ret; |
| 351 | |
| 352 | ret = snd_soc_put_volsw_2r(kcontrol, ucontrol); |
| 353 | |
| 354 | /* If ALC in operation, make sure calibrated offsets are updated */ |
| 355 | if ((!ret) && (da7213->alc_en)) |
| 356 | da7213_alc_calib(codec); |
| 357 | |
| 358 | return ret; |
| 359 | } |
| 360 | |
| 361 | static int da7213_put_alc_sw(struct snd_kcontrol *kcontrol, |
| 362 | struct snd_ctl_elem_value *ucontrol) |
| 363 | { |
Lars-Peter Clausen | ea53bf7 | 2014-03-18 09:02:04 +0100 | [diff] [blame^] | 364 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 365 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); |
| 366 | |
| 367 | /* Force ALC offset calibration if enabling ALC */ |
| 368 | if (ucontrol->value.integer.value[0] || |
| 369 | ucontrol->value.integer.value[1]) { |
| 370 | if (!da7213->alc_en) { |
| 371 | da7213_alc_calib(codec); |
| 372 | da7213->alc_en = true; |
| 373 | } |
| 374 | } else { |
| 375 | da7213->alc_en = false; |
| 376 | } |
| 377 | |
| 378 | return snd_soc_put_volsw(kcontrol, ucontrol); |
| 379 | } |
| 380 | |
| 381 | |
| 382 | /* |
| 383 | * KControls |
| 384 | */ |
| 385 | |
| 386 | static const struct snd_kcontrol_new da7213_snd_controls[] = { |
| 387 | |
| 388 | /* Volume controls */ |
| 389 | SOC_SINGLE_TLV("Mic 1 Volume", DA7213_MIC_1_GAIN, |
| 390 | DA7213_MIC_AMP_GAIN_SHIFT, DA7213_MIC_AMP_GAIN_MAX, |
| 391 | DA7213_NO_INVERT, mic_vol_tlv), |
| 392 | SOC_SINGLE_TLV("Mic 2 Volume", DA7213_MIC_2_GAIN, |
| 393 | DA7213_MIC_AMP_GAIN_SHIFT, DA7213_MIC_AMP_GAIN_MAX, |
| 394 | DA7213_NO_INVERT, mic_vol_tlv), |
| 395 | SOC_DOUBLE_R_TLV("Aux Volume", DA7213_AUX_L_GAIN, DA7213_AUX_R_GAIN, |
| 396 | DA7213_AUX_AMP_GAIN_SHIFT, DA7213_AUX_AMP_GAIN_MAX, |
| 397 | DA7213_NO_INVERT, aux_vol_tlv), |
| 398 | SOC_DOUBLE_R_EXT_TLV("Mixin PGA Volume", DA7213_MIXIN_L_GAIN, |
| 399 | DA7213_MIXIN_R_GAIN, DA7213_MIXIN_AMP_GAIN_SHIFT, |
| 400 | DA7213_MIXIN_AMP_GAIN_MAX, DA7213_NO_INVERT, |
| 401 | snd_soc_get_volsw_2r, da7213_put_mixin_gain, |
| 402 | mixin_gain_tlv), |
| 403 | SOC_DOUBLE_R_TLV("ADC Volume", DA7213_ADC_L_GAIN, DA7213_ADC_R_GAIN, |
| 404 | DA7213_ADC_AMP_GAIN_SHIFT, DA7213_ADC_AMP_GAIN_MAX, |
| 405 | DA7213_NO_INVERT, digital_gain_tlv), |
| 406 | SOC_DOUBLE_R_TLV("DAC Volume", DA7213_DAC_L_GAIN, DA7213_DAC_R_GAIN, |
| 407 | DA7213_DAC_AMP_GAIN_SHIFT, DA7213_DAC_AMP_GAIN_MAX, |
| 408 | DA7213_NO_INVERT, digital_gain_tlv), |
| 409 | SOC_DOUBLE_R_TLV("Headphone Volume", DA7213_HP_L_GAIN, DA7213_HP_R_GAIN, |
| 410 | DA7213_HP_AMP_GAIN_SHIFT, DA7213_HP_AMP_GAIN_MAX, |
| 411 | DA7213_NO_INVERT, hp_vol_tlv), |
| 412 | SOC_SINGLE_TLV("Lineout Volume", DA7213_LINE_GAIN, |
| 413 | DA7213_LINE_AMP_GAIN_SHIFT, DA7213_LINE_AMP_GAIN_MAX, |
| 414 | DA7213_NO_INVERT, lineout_vol_tlv), |
| 415 | |
| 416 | /* DAC Equalizer controls */ |
| 417 | SOC_SINGLE("DAC EQ Switch", DA7213_DAC_FILTERS4, DA7213_DAC_EQ_EN_SHIFT, |
| 418 | DA7213_DAC_EQ_EN_MAX, DA7213_NO_INVERT), |
| 419 | SOC_SINGLE_TLV("DAC EQ1 Volume", DA7213_DAC_FILTERS2, |
| 420 | DA7213_DAC_EQ_BAND1_SHIFT, DA7213_DAC_EQ_BAND_MAX, |
| 421 | DA7213_NO_INVERT, eq_gain_tlv), |
| 422 | SOC_SINGLE_TLV("DAC EQ2 Volume", DA7213_DAC_FILTERS2, |
| 423 | DA7213_DAC_EQ_BAND2_SHIFT, DA7213_DAC_EQ_BAND_MAX, |
| 424 | DA7213_NO_INVERT, eq_gain_tlv), |
| 425 | SOC_SINGLE_TLV("DAC EQ3 Volume", DA7213_DAC_FILTERS3, |
| 426 | DA7213_DAC_EQ_BAND3_SHIFT, DA7213_DAC_EQ_BAND_MAX, |
| 427 | DA7213_NO_INVERT, eq_gain_tlv), |
| 428 | SOC_SINGLE_TLV("DAC EQ4 Volume", DA7213_DAC_FILTERS3, |
| 429 | DA7213_DAC_EQ_BAND4_SHIFT, DA7213_DAC_EQ_BAND_MAX, |
| 430 | DA7213_NO_INVERT, eq_gain_tlv), |
| 431 | SOC_SINGLE_TLV("DAC EQ5 Volume", DA7213_DAC_FILTERS4, |
| 432 | DA7213_DAC_EQ_BAND5_SHIFT, DA7213_DAC_EQ_BAND_MAX, |
| 433 | DA7213_NO_INVERT, eq_gain_tlv), |
| 434 | |
| 435 | /* High Pass Filter and Voice Mode controls */ |
| 436 | SOC_SINGLE("ADC HPF Switch", DA7213_ADC_FILTERS1, DA7213_HPF_EN_SHIFT, |
| 437 | DA7213_HPF_EN_MAX, DA7213_NO_INVERT), |
| 438 | SOC_ENUM("ADC HPF Cutoff", da7213_adc_audio_hpf_corner), |
| 439 | SOC_SINGLE("ADC Voice Mode Switch", DA7213_ADC_FILTERS1, |
| 440 | DA7213_VOICE_EN_SHIFT, DA7213_VOICE_EN_MAX, |
| 441 | DA7213_NO_INVERT), |
| 442 | SOC_ENUM("ADC Voice Cutoff", da7213_adc_voice_hpf_corner), |
| 443 | |
| 444 | SOC_SINGLE("DAC HPF Switch", DA7213_DAC_FILTERS1, DA7213_HPF_EN_SHIFT, |
| 445 | DA7213_HPF_EN_MAX, DA7213_NO_INVERT), |
| 446 | SOC_ENUM("DAC HPF Cutoff", da7213_dac_audio_hpf_corner), |
| 447 | SOC_SINGLE("DAC Voice Mode Switch", DA7213_DAC_FILTERS1, |
| 448 | DA7213_VOICE_EN_SHIFT, DA7213_VOICE_EN_MAX, |
| 449 | DA7213_NO_INVERT), |
| 450 | SOC_ENUM("DAC Voice Cutoff", da7213_dac_voice_hpf_corner), |
| 451 | |
| 452 | /* Mute controls */ |
| 453 | SOC_SINGLE("Mic 1 Switch", DA7213_MIC_1_CTRL, DA7213_MUTE_EN_SHIFT, |
| 454 | DA7213_MUTE_EN_MAX, DA7213_INVERT), |
| 455 | SOC_SINGLE("Mic 2 Switch", DA7213_MIC_2_CTRL, DA7213_MUTE_EN_SHIFT, |
| 456 | DA7213_MUTE_EN_MAX, DA7213_INVERT), |
| 457 | SOC_DOUBLE_R("Aux Switch", DA7213_AUX_L_CTRL, DA7213_AUX_R_CTRL, |
| 458 | DA7213_MUTE_EN_SHIFT, DA7213_MUTE_EN_MAX, DA7213_INVERT), |
| 459 | SOC_DOUBLE_R("Mixin PGA Switch", DA7213_MIXIN_L_CTRL, |
| 460 | DA7213_MIXIN_R_CTRL, DA7213_MUTE_EN_SHIFT, |
| 461 | DA7213_MUTE_EN_MAX, DA7213_INVERT), |
| 462 | SOC_DOUBLE_R("ADC Switch", DA7213_ADC_L_CTRL, DA7213_ADC_R_CTRL, |
| 463 | DA7213_MUTE_EN_SHIFT, DA7213_MUTE_EN_MAX, DA7213_INVERT), |
| 464 | SOC_DOUBLE_R("Headphone Switch", DA7213_HP_L_CTRL, DA7213_HP_R_CTRL, |
| 465 | DA7213_MUTE_EN_SHIFT, DA7213_MUTE_EN_MAX, DA7213_INVERT), |
| 466 | SOC_SINGLE("Lineout Switch", DA7213_LINE_CTRL, DA7213_MUTE_EN_SHIFT, |
| 467 | DA7213_MUTE_EN_MAX, DA7213_INVERT), |
| 468 | SOC_SINGLE("DAC Soft Mute Switch", DA7213_DAC_FILTERS5, |
| 469 | DA7213_DAC_SOFTMUTE_EN_SHIFT, DA7213_DAC_SOFTMUTE_EN_MAX, |
| 470 | DA7213_NO_INVERT), |
| 471 | SOC_ENUM("DAC Soft Mute Rate", da7213_dac_soft_mute_rate), |
| 472 | |
| 473 | /* Zero Cross controls */ |
| 474 | SOC_DOUBLE_R("Aux ZC Switch", DA7213_AUX_L_CTRL, DA7213_AUX_R_CTRL, |
| 475 | DA7213_ZC_EN_SHIFT, DA7213_ZC_EN_MAX, DA7213_NO_INVERT), |
| 476 | SOC_DOUBLE_R("Mixin PGA ZC Switch", DA7213_MIXIN_L_CTRL, |
| 477 | DA7213_MIXIN_R_CTRL, DA7213_ZC_EN_SHIFT, DA7213_ZC_EN_MAX, |
| 478 | DA7213_NO_INVERT), |
| 479 | SOC_DOUBLE_R("Headphone ZC Switch", DA7213_HP_L_CTRL, DA7213_HP_R_CTRL, |
| 480 | DA7213_ZC_EN_SHIFT, DA7213_ZC_EN_MAX, DA7213_NO_INVERT), |
| 481 | |
| 482 | /* Gain Ramping controls */ |
| 483 | SOC_DOUBLE_R("Aux Gain Ramping Switch", DA7213_AUX_L_CTRL, |
| 484 | DA7213_AUX_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT, |
| 485 | DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT), |
| 486 | SOC_DOUBLE_R("Mixin Gain Ramping Switch", DA7213_MIXIN_L_CTRL, |
| 487 | DA7213_MIXIN_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT, |
| 488 | DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT), |
| 489 | SOC_DOUBLE_R("ADC Gain Ramping Switch", DA7213_ADC_L_CTRL, |
| 490 | DA7213_ADC_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT, |
| 491 | DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT), |
| 492 | SOC_DOUBLE_R("DAC Gain Ramping Switch", DA7213_DAC_L_CTRL, |
| 493 | DA7213_DAC_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT, |
| 494 | DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT), |
| 495 | SOC_DOUBLE_R("Headphone Gain Ramping Switch", DA7213_HP_L_CTRL, |
| 496 | DA7213_HP_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT, |
| 497 | DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT), |
| 498 | SOC_SINGLE("Lineout Gain Ramping Switch", DA7213_LINE_CTRL, |
| 499 | DA7213_GAIN_RAMP_EN_SHIFT, DA7213_GAIN_RAMP_EN_MAX, |
| 500 | DA7213_NO_INVERT), |
| 501 | SOC_ENUM("Gain Ramping Rate", da7213_gain_ramp_rate), |
| 502 | |
| 503 | /* DAC Noise Gate controls */ |
| 504 | SOC_SINGLE("DAC NG Switch", DA7213_DAC_NG_CTRL, DA7213_DAC_NG_EN_SHIFT, |
| 505 | DA7213_DAC_NG_EN_MAX, DA7213_NO_INVERT), |
| 506 | SOC_ENUM("DAC NG Setup Time", da7213_dac_ng_setup_time), |
| 507 | SOC_ENUM("DAC NG Rampup Rate", da7213_dac_ng_rampup_rate), |
| 508 | SOC_ENUM("DAC NG Rampdown Rate", da7213_dac_ng_rampdown_rate), |
| 509 | SOC_SINGLE("DAC NG OFF Threshold", DA7213_DAC_NG_OFF_THRESHOLD, |
| 510 | DA7213_DAC_NG_THRESHOLD_SHIFT, DA7213_DAC_NG_THRESHOLD_MAX, |
| 511 | DA7213_NO_INVERT), |
| 512 | SOC_SINGLE("DAC NG ON Threshold", DA7213_DAC_NG_ON_THRESHOLD, |
| 513 | DA7213_DAC_NG_THRESHOLD_SHIFT, DA7213_DAC_NG_THRESHOLD_MAX, |
| 514 | DA7213_NO_INVERT), |
| 515 | |
| 516 | /* DAC Routing & Inversion */ |
| 517 | SOC_DOUBLE("DAC Mono Switch", DA7213_DIG_ROUTING_DAC, |
| 518 | DA7213_DAC_L_MONO_SHIFT, DA7213_DAC_R_MONO_SHIFT, |
| 519 | DA7213_DAC_MONO_MAX, DA7213_NO_INVERT), |
| 520 | SOC_DOUBLE("DAC Invert Switch", DA7213_DIG_CTRL, DA7213_DAC_L_INV_SHIFT, |
| 521 | DA7213_DAC_R_INV_SHIFT, DA7213_DAC_INV_MAX, |
| 522 | DA7213_NO_INVERT), |
| 523 | |
| 524 | /* DMIC controls */ |
| 525 | SOC_DOUBLE_R("DMIC Switch", DA7213_MIXIN_L_SELECT, |
| 526 | DA7213_MIXIN_R_SELECT, DA7213_DMIC_EN_SHIFT, |
| 527 | DA7213_DMIC_EN_MAX, DA7213_NO_INVERT), |
| 528 | |
| 529 | /* ALC Controls */ |
| 530 | SOC_DOUBLE_EXT("ALC Switch", DA7213_ALC_CTRL1, DA7213_ALC_L_EN_SHIFT, |
| 531 | DA7213_ALC_R_EN_SHIFT, DA7213_ALC_EN_MAX, |
| 532 | DA7213_NO_INVERT, snd_soc_get_volsw, da7213_put_alc_sw), |
| 533 | SOC_ENUM("ALC Attack Rate", da7213_alc_attack_rate), |
| 534 | SOC_ENUM("ALC Release Rate", da7213_alc_release_rate), |
| 535 | SOC_ENUM("ALC Hold Time", da7213_alc_hold_time), |
| 536 | /* |
| 537 | * Rate at which input signal envelope is tracked as the signal gets |
| 538 | * larger |
| 539 | */ |
| 540 | SOC_ENUM("ALC Integ Attack Rate", da7213_alc_integ_attack_rate), |
| 541 | /* |
| 542 | * Rate at which input signal envelope is tracked as the signal gets |
| 543 | * smaller |
| 544 | */ |
| 545 | SOC_ENUM("ALC Integ Release Rate", da7213_alc_integ_release_rate), |
| 546 | SOC_SINGLE_TLV("ALC Noise Threshold Volume", DA7213_ALC_NOISE, |
| 547 | DA7213_ALC_THRESHOLD_SHIFT, DA7213_ALC_THRESHOLD_MAX, |
| 548 | DA7213_INVERT, alc_threshold_tlv), |
| 549 | SOC_SINGLE_TLV("ALC Min Threshold Volume", DA7213_ALC_TARGET_MIN, |
| 550 | DA7213_ALC_THRESHOLD_SHIFT, DA7213_ALC_THRESHOLD_MAX, |
| 551 | DA7213_INVERT, alc_threshold_tlv), |
| 552 | SOC_SINGLE_TLV("ALC Max Threshold Volume", DA7213_ALC_TARGET_MAX, |
| 553 | DA7213_ALC_THRESHOLD_SHIFT, DA7213_ALC_THRESHOLD_MAX, |
| 554 | DA7213_INVERT, alc_threshold_tlv), |
| 555 | SOC_SINGLE_TLV("ALC Max Attenuation Volume", DA7213_ALC_GAIN_LIMITS, |
| 556 | DA7213_ALC_ATTEN_MAX_SHIFT, |
| 557 | DA7213_ALC_ATTEN_GAIN_MAX_MAX, DA7213_NO_INVERT, |
| 558 | alc_gain_tlv), |
| 559 | SOC_SINGLE_TLV("ALC Max Gain Volume", DA7213_ALC_GAIN_LIMITS, |
| 560 | DA7213_ALC_GAIN_MAX_SHIFT, DA7213_ALC_ATTEN_GAIN_MAX_MAX, |
| 561 | DA7213_NO_INVERT, alc_gain_tlv), |
| 562 | SOC_SINGLE_TLV("ALC Min Analog Gain Volume", DA7213_ALC_ANA_GAIN_LIMITS, |
| 563 | DA7213_ALC_ANA_GAIN_MIN_SHIFT, DA7213_ALC_ANA_GAIN_MAX, |
| 564 | DA7213_NO_INVERT, alc_analog_gain_tlv), |
| 565 | SOC_SINGLE_TLV("ALC Max Analog Gain Volume", DA7213_ALC_ANA_GAIN_LIMITS, |
| 566 | DA7213_ALC_ANA_GAIN_MAX_SHIFT, DA7213_ALC_ANA_GAIN_MAX, |
| 567 | DA7213_NO_INVERT, alc_analog_gain_tlv), |
| 568 | SOC_SINGLE("ALC Anticlip Mode Switch", DA7213_ALC_ANTICLIP_CTRL, |
| 569 | DA7213_ALC_ANTICLIP_EN_SHIFT, DA7213_ALC_ANTICLIP_EN_MAX, |
| 570 | DA7213_NO_INVERT), |
| 571 | SOC_SINGLE("ALC Anticlip Level", DA7213_ALC_ANTICLIP_LEVEL, |
| 572 | DA7213_ALC_ANTICLIP_LEVEL_SHIFT, |
| 573 | DA7213_ALC_ANTICLIP_LEVEL_MAX, DA7213_NO_INVERT), |
| 574 | }; |
| 575 | |
| 576 | |
| 577 | /* |
| 578 | * DAPM |
| 579 | */ |
| 580 | |
| 581 | /* |
| 582 | * Enums |
| 583 | */ |
| 584 | |
| 585 | /* MIC PGA source select */ |
| 586 | static const char * const da7213_mic_amp_in_sel_txt[] = { |
| 587 | "Differential", "MIC_P", "MIC_N" |
| 588 | }; |
| 589 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 590 | static SOC_ENUM_SINGLE_DECL(da7213_mic_1_amp_in_sel, |
| 591 | DA7213_MIC_1_CTRL, |
| 592 | DA7213_MIC_AMP_IN_SEL_SHIFT, |
| 593 | da7213_mic_amp_in_sel_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 594 | static const struct snd_kcontrol_new da7213_mic_1_amp_in_sel_mux = |
| 595 | SOC_DAPM_ENUM("Mic 1 Amp Source MUX", da7213_mic_1_amp_in_sel); |
| 596 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 597 | static SOC_ENUM_SINGLE_DECL(da7213_mic_2_amp_in_sel, |
| 598 | DA7213_MIC_2_CTRL, |
| 599 | DA7213_MIC_AMP_IN_SEL_SHIFT, |
| 600 | da7213_mic_amp_in_sel_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 601 | static const struct snd_kcontrol_new da7213_mic_2_amp_in_sel_mux = |
| 602 | SOC_DAPM_ENUM("Mic 2 Amp Source MUX", da7213_mic_2_amp_in_sel); |
| 603 | |
| 604 | /* DAI routing select */ |
| 605 | static const char * const da7213_dai_src_txt[] = { |
| 606 | "ADC Left", "ADC Right", "DAI Input Left", "DAI Input Right" |
| 607 | }; |
| 608 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 609 | static SOC_ENUM_SINGLE_DECL(da7213_dai_l_src, |
| 610 | DA7213_DIG_ROUTING_DAI, |
| 611 | DA7213_DAI_L_SRC_SHIFT, |
| 612 | da7213_dai_src_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 613 | static const struct snd_kcontrol_new da7213_dai_l_src_mux = |
| 614 | SOC_DAPM_ENUM("DAI Left Source MUX", da7213_dai_l_src); |
| 615 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 616 | static SOC_ENUM_SINGLE_DECL(da7213_dai_r_src, |
| 617 | DA7213_DIG_ROUTING_DAI, |
| 618 | DA7213_DAI_R_SRC_SHIFT, |
| 619 | da7213_dai_src_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 620 | static const struct snd_kcontrol_new da7213_dai_r_src_mux = |
| 621 | SOC_DAPM_ENUM("DAI Right Source MUX", da7213_dai_r_src); |
| 622 | |
| 623 | /* DAC routing select */ |
| 624 | static const char * const da7213_dac_src_txt[] = { |
| 625 | "ADC Output Left", "ADC Output Right", "DAI Input Left", |
| 626 | "DAI Input Right" |
| 627 | }; |
| 628 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 629 | static SOC_ENUM_SINGLE_DECL(da7213_dac_l_src, |
| 630 | DA7213_DIG_ROUTING_DAC, |
| 631 | DA7213_DAC_L_SRC_SHIFT, |
| 632 | da7213_dac_src_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 633 | static const struct snd_kcontrol_new da7213_dac_l_src_mux = |
| 634 | SOC_DAPM_ENUM("DAC Left Source MUX", da7213_dac_l_src); |
| 635 | |
Takashi Iwai | c99f8b2 | 2014-02-18 10:06:47 +0100 | [diff] [blame] | 636 | static SOC_ENUM_SINGLE_DECL(da7213_dac_r_src, |
| 637 | DA7213_DIG_ROUTING_DAC, |
| 638 | DA7213_DAC_R_SRC_SHIFT, |
| 639 | da7213_dac_src_txt); |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 640 | static const struct snd_kcontrol_new da7213_dac_r_src_mux = |
| 641 | SOC_DAPM_ENUM("DAC Right Source MUX", da7213_dac_r_src); |
| 642 | |
| 643 | /* |
| 644 | * Mixer Controls |
| 645 | */ |
| 646 | |
| 647 | /* Mixin Left */ |
| 648 | static const struct snd_kcontrol_new da7213_dapm_mixinl_controls[] = { |
| 649 | SOC_DAPM_SINGLE("Aux Left Switch", DA7213_MIXIN_L_SELECT, |
| 650 | DA7213_MIXIN_L_MIX_SELECT_AUX_L_SHIFT, |
| 651 | DA7213_MIXIN_L_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 652 | SOC_DAPM_SINGLE("Mic 1 Switch", DA7213_MIXIN_L_SELECT, |
| 653 | DA7213_MIXIN_L_MIX_SELECT_MIC_1_SHIFT, |
| 654 | DA7213_MIXIN_L_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 655 | SOC_DAPM_SINGLE("Mic 2 Switch", DA7213_MIXIN_L_SELECT, |
| 656 | DA7213_MIXIN_L_MIX_SELECT_MIC_2_SHIFT, |
| 657 | DA7213_MIXIN_L_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 658 | SOC_DAPM_SINGLE("Mixin Right Switch", DA7213_MIXIN_L_SELECT, |
| 659 | DA7213_MIXIN_L_MIX_SELECT_MIXIN_R_SHIFT, |
| 660 | DA7213_MIXIN_L_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 661 | }; |
| 662 | |
| 663 | /* Mixin Right */ |
| 664 | static const struct snd_kcontrol_new da7213_dapm_mixinr_controls[] = { |
| 665 | SOC_DAPM_SINGLE("Aux Right Switch", DA7213_MIXIN_R_SELECT, |
| 666 | DA7213_MIXIN_R_MIX_SELECT_AUX_R_SHIFT, |
| 667 | DA7213_MIXIN_R_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 668 | SOC_DAPM_SINGLE("Mic 2 Switch", DA7213_MIXIN_R_SELECT, |
| 669 | DA7213_MIXIN_R_MIX_SELECT_MIC_2_SHIFT, |
| 670 | DA7213_MIXIN_R_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 671 | SOC_DAPM_SINGLE("Mic 1 Switch", DA7213_MIXIN_R_SELECT, |
| 672 | DA7213_MIXIN_R_MIX_SELECT_MIC_1_SHIFT, |
| 673 | DA7213_MIXIN_R_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 674 | SOC_DAPM_SINGLE("Mixin Left Switch", DA7213_MIXIN_R_SELECT, |
| 675 | DA7213_MIXIN_R_MIX_SELECT_MIXIN_L_SHIFT, |
| 676 | DA7213_MIXIN_R_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 677 | }; |
| 678 | |
| 679 | /* Mixout Left */ |
| 680 | static const struct snd_kcontrol_new da7213_dapm_mixoutl_controls[] = { |
| 681 | SOC_DAPM_SINGLE("Aux Left Switch", DA7213_MIXOUT_L_SELECT, |
| 682 | DA7213_MIXOUT_L_MIX_SELECT_AUX_L_SHIFT, |
| 683 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 684 | SOC_DAPM_SINGLE("Mixin Left Switch", DA7213_MIXOUT_L_SELECT, |
| 685 | DA7213_MIXOUT_L_MIX_SELECT_MIXIN_L_SHIFT, |
| 686 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 687 | SOC_DAPM_SINGLE("Mixin Right Switch", DA7213_MIXOUT_L_SELECT, |
| 688 | DA7213_MIXOUT_L_MIX_SELECT_MIXIN_R_SHIFT, |
| 689 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 690 | SOC_DAPM_SINGLE("DAC Left Switch", DA7213_MIXOUT_L_SELECT, |
| 691 | DA7213_MIXOUT_L_MIX_SELECT_DAC_L_SHIFT, |
| 692 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 693 | SOC_DAPM_SINGLE("Aux Left Invert Switch", DA7213_MIXOUT_L_SELECT, |
| 694 | DA7213_MIXOUT_L_MIX_SELECT_AUX_L_INVERTED_SHIFT, |
| 695 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 696 | SOC_DAPM_SINGLE("Mixin Left Invert Switch", DA7213_MIXOUT_L_SELECT, |
| 697 | DA7213_MIXOUT_L_MIX_SELECT_MIXIN_L_INVERTED_SHIFT, |
| 698 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 699 | SOC_DAPM_SINGLE("Mixin Right Invert Switch", DA7213_MIXOUT_L_SELECT, |
| 700 | DA7213_MIXOUT_L_MIX_SELECT_MIXIN_R_INVERTED_SHIFT, |
| 701 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 702 | }; |
| 703 | |
| 704 | /* Mixout Right */ |
| 705 | static const struct snd_kcontrol_new da7213_dapm_mixoutr_controls[] = { |
| 706 | SOC_DAPM_SINGLE("Aux Right Switch", DA7213_MIXOUT_R_SELECT, |
| 707 | DA7213_MIXOUT_R_MIX_SELECT_AUX_R_SHIFT, |
| 708 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 709 | SOC_DAPM_SINGLE("Mixin Right Switch", DA7213_MIXOUT_R_SELECT, |
| 710 | DA7213_MIXOUT_R_MIX_SELECT_MIXIN_R_SHIFT, |
| 711 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 712 | SOC_DAPM_SINGLE("Mixin Left Switch", DA7213_MIXOUT_R_SELECT, |
| 713 | DA7213_MIXOUT_R_MIX_SELECT_MIXIN_L_SHIFT, |
| 714 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 715 | SOC_DAPM_SINGLE("DAC Right Switch", DA7213_MIXOUT_R_SELECT, |
| 716 | DA7213_MIXOUT_R_MIX_SELECT_DAC_R_SHIFT, |
| 717 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 718 | SOC_DAPM_SINGLE("Aux Right Invert Switch", DA7213_MIXOUT_R_SELECT, |
| 719 | DA7213_MIXOUT_R_MIX_SELECT_AUX_R_INVERTED_SHIFT, |
| 720 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 721 | SOC_DAPM_SINGLE("Mixin Right Invert Switch", DA7213_MIXOUT_R_SELECT, |
| 722 | DA7213_MIXOUT_R_MIX_SELECT_MIXIN_R_INVERTED_SHIFT, |
| 723 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 724 | SOC_DAPM_SINGLE("Mixin Left Invert Switch", DA7213_MIXOUT_R_SELECT, |
| 725 | DA7213_MIXOUT_R_MIX_SELECT_MIXIN_L_INVERTED_SHIFT, |
| 726 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), |
| 727 | }; |
| 728 | |
| 729 | |
| 730 | /* |
| 731 | * DAPM widgets |
| 732 | */ |
| 733 | |
| 734 | static const struct snd_soc_dapm_widget da7213_dapm_widgets[] = { |
| 735 | /* |
| 736 | * Input & Output |
| 737 | */ |
| 738 | |
| 739 | /* Use a supply here as this controls both input & output DAIs */ |
| 740 | SND_SOC_DAPM_SUPPLY("DAI", DA7213_DAI_CTRL, DA7213_DAI_EN_SHIFT, |
| 741 | DA7213_NO_INVERT, NULL, 0), |
| 742 | |
| 743 | /* |
| 744 | * Input |
| 745 | */ |
| 746 | |
| 747 | /* Input Lines */ |
| 748 | SND_SOC_DAPM_INPUT("MIC1"), |
| 749 | SND_SOC_DAPM_INPUT("MIC2"), |
| 750 | SND_SOC_DAPM_INPUT("AUXL"), |
| 751 | SND_SOC_DAPM_INPUT("AUXR"), |
| 752 | |
| 753 | /* MUXs for Mic PGA source selection */ |
| 754 | SND_SOC_DAPM_MUX("Mic 1 Amp Source MUX", SND_SOC_NOPM, 0, 0, |
| 755 | &da7213_mic_1_amp_in_sel_mux), |
| 756 | SND_SOC_DAPM_MUX("Mic 2 Amp Source MUX", SND_SOC_NOPM, 0, 0, |
| 757 | &da7213_mic_2_amp_in_sel_mux), |
| 758 | |
| 759 | /* Input PGAs */ |
| 760 | SND_SOC_DAPM_PGA("Mic 1 PGA", DA7213_MIC_1_CTRL, DA7213_AMP_EN_SHIFT, |
| 761 | DA7213_NO_INVERT, NULL, 0), |
| 762 | SND_SOC_DAPM_PGA("Mic 2 PGA", DA7213_MIC_2_CTRL, DA7213_AMP_EN_SHIFT, |
| 763 | DA7213_NO_INVERT, NULL, 0), |
| 764 | SND_SOC_DAPM_PGA("Aux Left PGA", DA7213_AUX_L_CTRL, DA7213_AMP_EN_SHIFT, |
| 765 | DA7213_NO_INVERT, NULL, 0), |
| 766 | SND_SOC_DAPM_PGA("Aux Right PGA", DA7213_AUX_R_CTRL, |
| 767 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), |
| 768 | SND_SOC_DAPM_PGA("Mixin Left PGA", DA7213_MIXIN_L_CTRL, |
| 769 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), |
| 770 | SND_SOC_DAPM_PGA("Mixin Right PGA", DA7213_MIXIN_R_CTRL, |
| 771 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), |
| 772 | |
| 773 | /* Mic Biases */ |
| 774 | SND_SOC_DAPM_SUPPLY("Mic Bias 1", DA7213_MICBIAS_CTRL, |
| 775 | DA7213_MICBIAS1_EN_SHIFT, DA7213_NO_INVERT, |
| 776 | NULL, 0), |
| 777 | SND_SOC_DAPM_SUPPLY("Mic Bias 2", DA7213_MICBIAS_CTRL, |
| 778 | DA7213_MICBIAS2_EN_SHIFT, DA7213_NO_INVERT, |
| 779 | NULL, 0), |
| 780 | |
| 781 | /* Input Mixers */ |
| 782 | SND_SOC_DAPM_MIXER("Mixin Left", SND_SOC_NOPM, 0, 0, |
| 783 | &da7213_dapm_mixinl_controls[0], |
| 784 | ARRAY_SIZE(da7213_dapm_mixinl_controls)), |
| 785 | SND_SOC_DAPM_MIXER("Mixin Right", SND_SOC_NOPM, 0, 0, |
| 786 | &da7213_dapm_mixinr_controls[0], |
| 787 | ARRAY_SIZE(da7213_dapm_mixinr_controls)), |
| 788 | |
| 789 | /* ADCs */ |
| 790 | SND_SOC_DAPM_ADC("ADC Left", NULL, DA7213_ADC_L_CTRL, |
| 791 | DA7213_ADC_EN_SHIFT, DA7213_NO_INVERT), |
| 792 | SND_SOC_DAPM_ADC("ADC Right", NULL, DA7213_ADC_R_CTRL, |
| 793 | DA7213_ADC_EN_SHIFT, DA7213_NO_INVERT), |
| 794 | |
| 795 | /* DAI */ |
| 796 | SND_SOC_DAPM_MUX("DAI Left Source MUX", SND_SOC_NOPM, 0, 0, |
| 797 | &da7213_dai_l_src_mux), |
| 798 | SND_SOC_DAPM_MUX("DAI Right Source MUX", SND_SOC_NOPM, 0, 0, |
| 799 | &da7213_dai_r_src_mux), |
| 800 | SND_SOC_DAPM_AIF_OUT("DAIOUTL", "Capture", 0, SND_SOC_NOPM, 0, 0), |
| 801 | SND_SOC_DAPM_AIF_OUT("DAIOUTR", "Capture", 1, SND_SOC_NOPM, 0, 0), |
| 802 | |
| 803 | /* |
| 804 | * Output |
| 805 | */ |
| 806 | |
| 807 | /* DAI */ |
| 808 | SND_SOC_DAPM_AIF_IN("DAIINL", "Playback", 0, SND_SOC_NOPM, 0, 0), |
| 809 | SND_SOC_DAPM_AIF_IN("DAIINR", "Playback", 1, SND_SOC_NOPM, 0, 0), |
| 810 | SND_SOC_DAPM_MUX("DAC Left Source MUX", SND_SOC_NOPM, 0, 0, |
| 811 | &da7213_dac_l_src_mux), |
| 812 | SND_SOC_DAPM_MUX("DAC Right Source MUX", SND_SOC_NOPM, 0, 0, |
| 813 | &da7213_dac_r_src_mux), |
| 814 | |
| 815 | /* DACs */ |
| 816 | SND_SOC_DAPM_DAC("DAC Left", NULL, DA7213_DAC_L_CTRL, |
| 817 | DA7213_DAC_EN_SHIFT, DA7213_NO_INVERT), |
| 818 | SND_SOC_DAPM_DAC("DAC Right", NULL, DA7213_DAC_R_CTRL, |
| 819 | DA7213_DAC_EN_SHIFT, DA7213_NO_INVERT), |
| 820 | |
| 821 | /* Output Mixers */ |
| 822 | SND_SOC_DAPM_MIXER("Mixout Left", SND_SOC_NOPM, 0, 0, |
| 823 | &da7213_dapm_mixoutl_controls[0], |
| 824 | ARRAY_SIZE(da7213_dapm_mixoutl_controls)), |
| 825 | SND_SOC_DAPM_MIXER("Mixout Right", SND_SOC_NOPM, 0, 0, |
| 826 | &da7213_dapm_mixoutr_controls[0], |
| 827 | ARRAY_SIZE(da7213_dapm_mixoutr_controls)), |
| 828 | |
| 829 | /* Output PGAs */ |
| 830 | SND_SOC_DAPM_PGA("Mixout Left PGA", DA7213_MIXOUT_L_CTRL, |
| 831 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), |
| 832 | SND_SOC_DAPM_PGA("Mixout Right PGA", DA7213_MIXOUT_R_CTRL, |
| 833 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), |
| 834 | SND_SOC_DAPM_PGA("Lineout PGA", DA7213_LINE_CTRL, DA7213_AMP_EN_SHIFT, |
| 835 | DA7213_NO_INVERT, NULL, 0), |
| 836 | SND_SOC_DAPM_PGA("Headphone Left PGA", DA7213_HP_L_CTRL, |
| 837 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), |
| 838 | SND_SOC_DAPM_PGA("Headphone Right PGA", DA7213_HP_R_CTRL, |
| 839 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), |
| 840 | |
| 841 | /* Charge Pump */ |
| 842 | SND_SOC_DAPM_SUPPLY("Charge Pump", DA7213_CP_CTRL, DA7213_CP_EN_SHIFT, |
| 843 | DA7213_NO_INVERT, NULL, 0), |
| 844 | |
| 845 | /* Output Lines */ |
| 846 | SND_SOC_DAPM_OUTPUT("HPL"), |
| 847 | SND_SOC_DAPM_OUTPUT("HPR"), |
| 848 | SND_SOC_DAPM_OUTPUT("LINE"), |
| 849 | }; |
| 850 | |
| 851 | |
| 852 | /* |
| 853 | * DAPM audio route definition |
| 854 | */ |
| 855 | |
| 856 | static const struct snd_soc_dapm_route da7213_audio_map[] = { |
| 857 | /* Dest Connecting Widget source */ |
| 858 | |
| 859 | /* Input path */ |
| 860 | {"MIC1", NULL, "Mic Bias 1"}, |
| 861 | {"MIC2", NULL, "Mic Bias 2"}, |
| 862 | |
| 863 | {"Mic 1 Amp Source MUX", "Differential", "MIC1"}, |
| 864 | {"Mic 1 Amp Source MUX", "MIC_P", "MIC1"}, |
| 865 | {"Mic 1 Amp Source MUX", "MIC_N", "MIC1"}, |
| 866 | |
| 867 | {"Mic 2 Amp Source MUX", "Differential", "MIC2"}, |
| 868 | {"Mic 2 Amp Source MUX", "MIC_P", "MIC2"}, |
| 869 | {"Mic 2 Amp Source MUX", "MIC_N", "MIC2"}, |
| 870 | |
| 871 | {"Mic 1 PGA", NULL, "Mic 1 Amp Source MUX"}, |
| 872 | {"Mic 2 PGA", NULL, "Mic 2 Amp Source MUX"}, |
| 873 | |
| 874 | {"Aux Left PGA", NULL, "AUXL"}, |
| 875 | {"Aux Right PGA", NULL, "AUXR"}, |
| 876 | |
| 877 | {"Mixin Left", "Aux Left Switch", "Aux Left PGA"}, |
| 878 | {"Mixin Left", "Mic 1 Switch", "Mic 1 PGA"}, |
| 879 | {"Mixin Left", "Mic 2 Switch", "Mic 2 PGA"}, |
| 880 | {"Mixin Left", "Mixin Right Switch", "Mixin Right PGA"}, |
| 881 | |
| 882 | {"Mixin Right", "Aux Right Switch", "Aux Right PGA"}, |
| 883 | {"Mixin Right", "Mic 2 Switch", "Mic 2 PGA"}, |
| 884 | {"Mixin Right", "Mic 1 Switch", "Mic 1 PGA"}, |
| 885 | {"Mixin Right", "Mixin Left Switch", "Mixin Left PGA"}, |
| 886 | |
| 887 | {"Mixin Left PGA", NULL, "Mixin Left"}, |
| 888 | {"ADC Left", NULL, "Mixin Left PGA"}, |
| 889 | |
| 890 | {"Mixin Right PGA", NULL, "Mixin Right"}, |
| 891 | {"ADC Right", NULL, "Mixin Right PGA"}, |
| 892 | |
| 893 | {"DAI Left Source MUX", "ADC Left", "ADC Left"}, |
| 894 | {"DAI Left Source MUX", "ADC Right", "ADC Right"}, |
| 895 | {"DAI Left Source MUX", "DAI Input Left", "DAIINL"}, |
| 896 | {"DAI Left Source MUX", "DAI Input Right", "DAIINR"}, |
| 897 | |
| 898 | {"DAI Right Source MUX", "ADC Left", "ADC Left"}, |
| 899 | {"DAI Right Source MUX", "ADC Right", "ADC Right"}, |
| 900 | {"DAI Right Source MUX", "DAI Input Left", "DAIINL"}, |
| 901 | {"DAI Right Source MUX", "DAI Input Right", "DAIINR"}, |
| 902 | |
| 903 | {"DAIOUTL", NULL, "DAI Left Source MUX"}, |
| 904 | {"DAIOUTR", NULL, "DAI Right Source MUX"}, |
| 905 | |
| 906 | {"DAIOUTL", NULL, "DAI"}, |
| 907 | {"DAIOUTR", NULL, "DAI"}, |
| 908 | |
| 909 | /* Output path */ |
| 910 | {"DAIINL", NULL, "DAI"}, |
| 911 | {"DAIINR", NULL, "DAI"}, |
| 912 | |
| 913 | {"DAC Left Source MUX", "ADC Output Left", "ADC Left"}, |
| 914 | {"DAC Left Source MUX", "ADC Output Right", "ADC Right"}, |
| 915 | {"DAC Left Source MUX", "DAI Input Left", "DAIINL"}, |
| 916 | {"DAC Left Source MUX", "DAI Input Right", "DAIINR"}, |
| 917 | |
| 918 | {"DAC Right Source MUX", "ADC Output Left", "ADC Left"}, |
| 919 | {"DAC Right Source MUX", "ADC Output Right", "ADC Right"}, |
| 920 | {"DAC Right Source MUX", "DAI Input Left", "DAIINL"}, |
| 921 | {"DAC Right Source MUX", "DAI Input Right", "DAIINR"}, |
| 922 | |
| 923 | {"DAC Left", NULL, "DAC Left Source MUX"}, |
| 924 | {"DAC Right", NULL, "DAC Right Source MUX"}, |
| 925 | |
| 926 | {"Mixout Left", "Aux Left Switch", "Aux Left PGA"}, |
| 927 | {"Mixout Left", "Mixin Left Switch", "Mixin Left PGA"}, |
| 928 | {"Mixout Left", "Mixin Right Switch", "Mixin Right PGA"}, |
| 929 | {"Mixout Left", "DAC Left Switch", "DAC Left"}, |
| 930 | {"Mixout Left", "Aux Left Invert Switch", "Aux Left PGA"}, |
| 931 | {"Mixout Left", "Mixin Left Invert Switch", "Mixin Left PGA"}, |
| 932 | {"Mixout Left", "Mixin Right Invert Switch", "Mixin Right PGA"}, |
| 933 | |
| 934 | {"Mixout Right", "Aux Right Switch", "Aux Right PGA"}, |
| 935 | {"Mixout Right", "Mixin Right Switch", "Mixin Right PGA"}, |
| 936 | {"Mixout Right", "Mixin Left Switch", "Mixin Left PGA"}, |
| 937 | {"Mixout Right", "DAC Right Switch", "DAC Right"}, |
| 938 | {"Mixout Right", "Aux Right Invert Switch", "Aux Right PGA"}, |
| 939 | {"Mixout Right", "Mixin Right Invert Switch", "Mixin Right PGA"}, |
| 940 | {"Mixout Right", "Mixin Left Invert Switch", "Mixin Left PGA"}, |
| 941 | |
| 942 | {"Mixout Left PGA", NULL, "Mixout Left"}, |
| 943 | {"Mixout Right PGA", NULL, "Mixout Right"}, |
| 944 | |
| 945 | {"Headphone Left PGA", NULL, "Mixout Left PGA"}, |
| 946 | {"Headphone Left PGA", NULL, "Charge Pump"}, |
| 947 | {"HPL", NULL, "Headphone Left PGA"}, |
| 948 | |
| 949 | {"Headphone Right PGA", NULL, "Mixout Right PGA"}, |
| 950 | {"Headphone Right PGA", NULL, "Charge Pump"}, |
| 951 | {"HPR", NULL, "Headphone Right PGA"}, |
| 952 | |
| 953 | {"Lineout PGA", NULL, "Mixout Right PGA"}, |
| 954 | {"LINE", NULL, "Lineout PGA"}, |
| 955 | }; |
| 956 | |
| 957 | static struct reg_default da7213_reg_defaults[] = { |
| 958 | { DA7213_DIG_ROUTING_DAI, 0x10 }, |
| 959 | { DA7213_SR, 0x0A }, |
| 960 | { DA7213_REFERENCES, 0x80 }, |
| 961 | { DA7213_PLL_FRAC_TOP, 0x00 }, |
| 962 | { DA7213_PLL_FRAC_BOT, 0x00 }, |
| 963 | { DA7213_PLL_INTEGER, 0x20 }, |
| 964 | { DA7213_PLL_CTRL, 0x0C }, |
| 965 | { DA7213_DAI_CLK_MODE, 0x01 }, |
| 966 | { DA7213_DAI_CTRL, 0x08 }, |
| 967 | { DA7213_DIG_ROUTING_DAC, 0x32 }, |
| 968 | { DA7213_AUX_L_GAIN, 0x35 }, |
| 969 | { DA7213_AUX_R_GAIN, 0x35 }, |
| 970 | { DA7213_MIXIN_L_SELECT, 0x00 }, |
| 971 | { DA7213_MIXIN_R_SELECT, 0x00 }, |
| 972 | { DA7213_MIXIN_L_GAIN, 0x03 }, |
| 973 | { DA7213_MIXIN_R_GAIN, 0x03 }, |
| 974 | { DA7213_ADC_L_GAIN, 0x6F }, |
| 975 | { DA7213_ADC_R_GAIN, 0x6F }, |
| 976 | { DA7213_ADC_FILTERS1, 0x80 }, |
| 977 | { DA7213_MIC_1_GAIN, 0x01 }, |
| 978 | { DA7213_MIC_2_GAIN, 0x01 }, |
| 979 | { DA7213_DAC_FILTERS5, 0x00 }, |
| 980 | { DA7213_DAC_FILTERS2, 0x88 }, |
| 981 | { DA7213_DAC_FILTERS3, 0x88 }, |
| 982 | { DA7213_DAC_FILTERS4, 0x08 }, |
| 983 | { DA7213_DAC_FILTERS1, 0x80 }, |
| 984 | { DA7213_DAC_L_GAIN, 0x6F }, |
| 985 | { DA7213_DAC_R_GAIN, 0x6F }, |
| 986 | { DA7213_CP_CTRL, 0x61 }, |
| 987 | { DA7213_HP_L_GAIN, 0x39 }, |
| 988 | { DA7213_HP_R_GAIN, 0x39 }, |
| 989 | { DA7213_LINE_GAIN, 0x30 }, |
| 990 | { DA7213_MIXOUT_L_SELECT, 0x00 }, |
| 991 | { DA7213_MIXOUT_R_SELECT, 0x00 }, |
| 992 | { DA7213_SYSTEM_MODES_INPUT, 0x00 }, |
| 993 | { DA7213_SYSTEM_MODES_OUTPUT, 0x00 }, |
| 994 | { DA7213_AUX_L_CTRL, 0x44 }, |
| 995 | { DA7213_AUX_R_CTRL, 0x44 }, |
| 996 | { DA7213_MICBIAS_CTRL, 0x11 }, |
| 997 | { DA7213_MIC_1_CTRL, 0x40 }, |
| 998 | { DA7213_MIC_2_CTRL, 0x40 }, |
| 999 | { DA7213_MIXIN_L_CTRL, 0x40 }, |
| 1000 | { DA7213_MIXIN_R_CTRL, 0x40 }, |
| 1001 | { DA7213_ADC_L_CTRL, 0x40 }, |
| 1002 | { DA7213_ADC_R_CTRL, 0x40 }, |
| 1003 | { DA7213_DAC_L_CTRL, 0x48 }, |
| 1004 | { DA7213_DAC_R_CTRL, 0x40 }, |
| 1005 | { DA7213_HP_L_CTRL, 0x41 }, |
| 1006 | { DA7213_HP_R_CTRL, 0x40 }, |
| 1007 | { DA7213_LINE_CTRL, 0x40 }, |
| 1008 | { DA7213_MIXOUT_L_CTRL, 0x10 }, |
| 1009 | { DA7213_MIXOUT_R_CTRL, 0x10 }, |
| 1010 | { DA7213_LDO_CTRL, 0x00 }, |
| 1011 | { DA7213_IO_CTRL, 0x00 }, |
| 1012 | { DA7213_GAIN_RAMP_CTRL, 0x00}, |
| 1013 | { DA7213_MIC_CONFIG, 0x00 }, |
| 1014 | { DA7213_PC_COUNT, 0x00 }, |
| 1015 | { DA7213_CP_VOL_THRESHOLD1, 0x32 }, |
| 1016 | { DA7213_CP_DELAY, 0x95 }, |
| 1017 | { DA7213_CP_DETECTOR, 0x00 }, |
| 1018 | { DA7213_DAI_OFFSET, 0x00 }, |
| 1019 | { DA7213_DIG_CTRL, 0x00 }, |
| 1020 | { DA7213_ALC_CTRL2, 0x00 }, |
| 1021 | { DA7213_ALC_CTRL3, 0x00 }, |
| 1022 | { DA7213_ALC_NOISE, 0x3F }, |
| 1023 | { DA7213_ALC_TARGET_MIN, 0x3F }, |
| 1024 | { DA7213_ALC_TARGET_MAX, 0x00 }, |
| 1025 | { DA7213_ALC_GAIN_LIMITS, 0xFF }, |
| 1026 | { DA7213_ALC_ANA_GAIN_LIMITS, 0x71 }, |
| 1027 | { DA7213_ALC_ANTICLIP_CTRL, 0x00 }, |
| 1028 | { DA7213_ALC_ANTICLIP_LEVEL, 0x00 }, |
| 1029 | { DA7213_ALC_OFFSET_MAN_M_L, 0x00 }, |
| 1030 | { DA7213_ALC_OFFSET_MAN_U_L, 0x00 }, |
| 1031 | { DA7213_ALC_OFFSET_MAN_M_R, 0x00 }, |
| 1032 | { DA7213_ALC_OFFSET_MAN_U_R, 0x00 }, |
| 1033 | { DA7213_ALC_CIC_OP_LVL_CTRL, 0x00 }, |
| 1034 | { DA7213_DAC_NG_SETUP_TIME, 0x00 }, |
| 1035 | { DA7213_DAC_NG_OFF_THRESHOLD, 0x00 }, |
| 1036 | { DA7213_DAC_NG_ON_THRESHOLD, 0x00 }, |
| 1037 | { DA7213_DAC_NG_CTRL, 0x00 }, |
| 1038 | }; |
| 1039 | |
| 1040 | static bool da7213_volatile_register(struct device *dev, unsigned int reg) |
| 1041 | { |
| 1042 | switch (reg) { |
| 1043 | case DA7213_STATUS1: |
| 1044 | case DA7213_PLL_STATUS: |
| 1045 | case DA7213_AUX_L_GAIN_STATUS: |
| 1046 | case DA7213_AUX_R_GAIN_STATUS: |
| 1047 | case DA7213_MIC_1_GAIN_STATUS: |
| 1048 | case DA7213_MIC_2_GAIN_STATUS: |
| 1049 | case DA7213_MIXIN_L_GAIN_STATUS: |
| 1050 | case DA7213_MIXIN_R_GAIN_STATUS: |
| 1051 | case DA7213_ADC_L_GAIN_STATUS: |
| 1052 | case DA7213_ADC_R_GAIN_STATUS: |
| 1053 | case DA7213_DAC_L_GAIN_STATUS: |
| 1054 | case DA7213_DAC_R_GAIN_STATUS: |
| 1055 | case DA7213_HP_L_GAIN_STATUS: |
| 1056 | case DA7213_HP_R_GAIN_STATUS: |
| 1057 | case DA7213_LINE_GAIN_STATUS: |
| 1058 | case DA7213_ALC_CTRL1: |
| 1059 | case DA7213_ALC_OFFSET_AUTO_M_L: |
| 1060 | case DA7213_ALC_OFFSET_AUTO_U_L: |
| 1061 | case DA7213_ALC_OFFSET_AUTO_M_R: |
| 1062 | case DA7213_ALC_OFFSET_AUTO_U_R: |
| 1063 | case DA7213_ALC_CIC_OP_LVL_DATA: |
| 1064 | return 1; |
| 1065 | default: |
| 1066 | return 0; |
| 1067 | } |
| 1068 | } |
| 1069 | |
| 1070 | static int da7213_hw_params(struct snd_pcm_substream *substream, |
| 1071 | struct snd_pcm_hw_params *params, |
| 1072 | struct snd_soc_dai *dai) |
| 1073 | { |
| 1074 | struct snd_soc_codec *codec = dai->codec; |
| 1075 | u8 dai_ctrl = 0; |
| 1076 | u8 fs; |
| 1077 | |
| 1078 | /* Set DAI format */ |
Mark Brown | e761074 | 2014-01-08 19:49:51 +0000 | [diff] [blame] | 1079 | switch (params_width(params)) { |
| 1080 | case 16: |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 1081 | dai_ctrl |= DA7213_DAI_WORD_LENGTH_S16_LE; |
| 1082 | break; |
Mark Brown | e761074 | 2014-01-08 19:49:51 +0000 | [diff] [blame] | 1083 | case 20: |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 1084 | dai_ctrl |= DA7213_DAI_WORD_LENGTH_S20_LE; |
| 1085 | break; |
Mark Brown | e761074 | 2014-01-08 19:49:51 +0000 | [diff] [blame] | 1086 | case 24: |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 1087 | dai_ctrl |= DA7213_DAI_WORD_LENGTH_S24_LE; |
| 1088 | break; |
Mark Brown | e761074 | 2014-01-08 19:49:51 +0000 | [diff] [blame] | 1089 | case 32: |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 1090 | dai_ctrl |= DA7213_DAI_WORD_LENGTH_S32_LE; |
| 1091 | break; |
| 1092 | default: |
| 1093 | return -EINVAL; |
| 1094 | } |
| 1095 | |
| 1096 | /* Set sampling rate */ |
| 1097 | switch (params_rate(params)) { |
| 1098 | case 8000: |
| 1099 | fs = DA7213_SR_8000; |
| 1100 | break; |
| 1101 | case 11025: |
| 1102 | fs = DA7213_SR_11025; |
| 1103 | break; |
| 1104 | case 12000: |
| 1105 | fs = DA7213_SR_12000; |
| 1106 | break; |
| 1107 | case 16000: |
| 1108 | fs = DA7213_SR_16000; |
| 1109 | break; |
| 1110 | case 22050: |
| 1111 | fs = DA7213_SR_22050; |
| 1112 | break; |
| 1113 | case 32000: |
| 1114 | fs = DA7213_SR_32000; |
| 1115 | break; |
| 1116 | case 44100: |
| 1117 | fs = DA7213_SR_44100; |
| 1118 | break; |
| 1119 | case 48000: |
| 1120 | fs = DA7213_SR_48000; |
| 1121 | break; |
| 1122 | case 88200: |
| 1123 | fs = DA7213_SR_88200; |
| 1124 | break; |
| 1125 | case 96000: |
| 1126 | fs = DA7213_SR_96000; |
| 1127 | break; |
| 1128 | default: |
| 1129 | return -EINVAL; |
| 1130 | } |
| 1131 | |
| 1132 | snd_soc_update_bits(codec, DA7213_DAI_CTRL, DA7213_DAI_WORD_LENGTH_MASK, |
| 1133 | dai_ctrl); |
| 1134 | snd_soc_write(codec, DA7213_SR, fs); |
| 1135 | |
| 1136 | return 0; |
| 1137 | } |
| 1138 | |
| 1139 | static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) |
| 1140 | { |
| 1141 | struct snd_soc_codec *codec = codec_dai->codec; |
| 1142 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); |
| 1143 | u8 dai_clk_mode = 0, dai_ctrl = 0; |
| 1144 | |
| 1145 | /* Set master/slave mode */ |
| 1146 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { |
| 1147 | case SND_SOC_DAIFMT_CBM_CFM: |
| 1148 | dai_clk_mode |= DA7213_DAI_CLK_EN_MASTER_MODE; |
| 1149 | da7213->master = true; |
| 1150 | break; |
| 1151 | case SND_SOC_DAIFMT_CBS_CFS: |
| 1152 | dai_clk_mode |= DA7213_DAI_CLK_EN_SLAVE_MODE; |
| 1153 | da7213->master = false; |
| 1154 | break; |
| 1155 | default: |
| 1156 | return -EINVAL; |
| 1157 | } |
| 1158 | |
| 1159 | /* Set clock normal/inverted */ |
| 1160 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { |
| 1161 | case SND_SOC_DAIFMT_NB_NF: |
| 1162 | break; |
| 1163 | case SND_SOC_DAIFMT_NB_IF: |
| 1164 | dai_clk_mode |= DA7213_DAI_WCLK_POL_INV; |
| 1165 | break; |
| 1166 | case SND_SOC_DAIFMT_IB_NF: |
| 1167 | dai_clk_mode |= DA7213_DAI_CLK_POL_INV; |
| 1168 | break; |
| 1169 | case SND_SOC_DAIFMT_IB_IF: |
| 1170 | dai_clk_mode |= DA7213_DAI_WCLK_POL_INV | DA7213_DAI_CLK_POL_INV; |
| 1171 | break; |
| 1172 | default: |
| 1173 | return -EINVAL; |
| 1174 | } |
| 1175 | |
| 1176 | /* Only I2S is supported */ |
| 1177 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { |
| 1178 | case SND_SOC_DAIFMT_I2S: |
| 1179 | dai_ctrl |= DA7213_DAI_FORMAT_I2S_MODE; |
| 1180 | break; |
| 1181 | case SND_SOC_DAIFMT_LEFT_J: |
| 1182 | dai_ctrl |= DA7213_DAI_FORMAT_LEFT_J; |
| 1183 | break; |
| 1184 | case SND_SOC_DAIFMT_RIGHT_J: |
| 1185 | dai_ctrl |= DA7213_DAI_FORMAT_RIGHT_J; |
| 1186 | break; |
| 1187 | default: |
| 1188 | return -EINVAL; |
| 1189 | } |
| 1190 | |
| 1191 | /* By default only 32 BCLK per WCLK is supported */ |
| 1192 | dai_clk_mode |= DA7213_DAI_BCLKS_PER_WCLK_32; |
| 1193 | |
| 1194 | snd_soc_write(codec, DA7213_DAI_CLK_MODE, dai_clk_mode); |
| 1195 | snd_soc_update_bits(codec, DA7213_DAI_CTRL, DA7213_DAI_FORMAT_MASK, |
| 1196 | dai_ctrl); |
| 1197 | |
| 1198 | return 0; |
| 1199 | } |
| 1200 | |
| 1201 | static int da7213_mute(struct snd_soc_dai *dai, int mute) |
| 1202 | { |
| 1203 | struct snd_soc_codec *codec = dai->codec; |
| 1204 | |
| 1205 | if (mute) { |
| 1206 | snd_soc_update_bits(codec, DA7213_DAC_L_CTRL, |
| 1207 | DA7213_MUTE_EN, DA7213_MUTE_EN); |
| 1208 | snd_soc_update_bits(codec, DA7213_DAC_R_CTRL, |
| 1209 | DA7213_MUTE_EN, DA7213_MUTE_EN); |
| 1210 | } else { |
| 1211 | snd_soc_update_bits(codec, DA7213_DAC_L_CTRL, |
| 1212 | DA7213_MUTE_EN, 0); |
| 1213 | snd_soc_update_bits(codec, DA7213_DAC_R_CTRL, |
| 1214 | DA7213_MUTE_EN, 0); |
| 1215 | } |
| 1216 | |
| 1217 | return 0; |
| 1218 | } |
| 1219 | |
| 1220 | #define DA7213_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ |
| 1221 | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) |
| 1222 | |
| 1223 | static int da7213_set_dai_sysclk(struct snd_soc_dai *codec_dai, |
| 1224 | int clk_id, unsigned int freq, int dir) |
| 1225 | { |
| 1226 | struct snd_soc_codec *codec = codec_dai->codec; |
| 1227 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); |
| 1228 | |
| 1229 | switch (clk_id) { |
| 1230 | case DA7213_CLKSRC_MCLK: |
| 1231 | if ((freq == 32768) || |
| 1232 | ((freq >= 5000000) && (freq <= 54000000))) { |
| 1233 | da7213->mclk_rate = freq; |
| 1234 | return 0; |
| 1235 | } else { |
| 1236 | dev_err(codec_dai->dev, "Unsupported MCLK value %d\n", |
| 1237 | freq); |
| 1238 | return -EINVAL; |
| 1239 | } |
| 1240 | break; |
| 1241 | default: |
| 1242 | dev_err(codec_dai->dev, "Unknown clock source %d\n", clk_id); |
| 1243 | return -EINVAL; |
| 1244 | } |
| 1245 | } |
| 1246 | |
| 1247 | /* Supported PLL input frequencies are 5MHz - 54MHz. */ |
| 1248 | static int da7213_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, |
| 1249 | int source, unsigned int fref, unsigned int fout) |
| 1250 | { |
| 1251 | struct snd_soc_codec *codec = codec_dai->codec; |
| 1252 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); |
| 1253 | |
| 1254 | u8 pll_ctrl, indiv_bits, indiv; |
| 1255 | u8 pll_frac_top, pll_frac_bot, pll_integer; |
| 1256 | u32 freq_ref; |
| 1257 | u64 frac_div; |
| 1258 | |
| 1259 | /* Reset PLL configuration */ |
| 1260 | snd_soc_write(codec, DA7213_PLL_CTRL, 0); |
| 1261 | |
| 1262 | pll_ctrl = 0; |
| 1263 | |
| 1264 | /* Workout input divider based on MCLK rate */ |
| 1265 | if ((da7213->mclk_rate == 32768) && (source == DA7213_SYSCLK_PLL)) { |
| 1266 | /* 32KHz PLL Mode */ |
| 1267 | indiv_bits = DA7213_PLL_INDIV_10_20_MHZ; |
| 1268 | indiv = DA7213_PLL_INDIV_10_20_MHZ_VAL; |
| 1269 | freq_ref = 3750000; |
| 1270 | pll_ctrl |= DA7213_PLL_32K_MODE; |
| 1271 | } else { |
| 1272 | /* 5 - 54MHz MCLK */ |
| 1273 | if (da7213->mclk_rate < 5000000) { |
| 1274 | goto pll_err; |
| 1275 | } else if (da7213->mclk_rate <= 10000000) { |
| 1276 | indiv_bits = DA7213_PLL_INDIV_5_10_MHZ; |
| 1277 | indiv = DA7213_PLL_INDIV_5_10_MHZ_VAL; |
| 1278 | } else if (da7213->mclk_rate <= 20000000) { |
| 1279 | indiv_bits = DA7213_PLL_INDIV_10_20_MHZ; |
| 1280 | indiv = DA7213_PLL_INDIV_10_20_MHZ_VAL; |
| 1281 | } else if (da7213->mclk_rate <= 40000000) { |
| 1282 | indiv_bits = DA7213_PLL_INDIV_20_40_MHZ; |
| 1283 | indiv = DA7213_PLL_INDIV_20_40_MHZ_VAL; |
| 1284 | } else if (da7213->mclk_rate <= 54000000) { |
| 1285 | indiv_bits = DA7213_PLL_INDIV_40_54_MHZ; |
| 1286 | indiv = DA7213_PLL_INDIV_40_54_MHZ_VAL; |
| 1287 | } else { |
| 1288 | goto pll_err; |
| 1289 | } |
| 1290 | freq_ref = (da7213->mclk_rate / indiv); |
| 1291 | } |
| 1292 | |
| 1293 | pll_ctrl |= indiv_bits; |
| 1294 | |
| 1295 | /* PLL Bypass mode */ |
| 1296 | if (source == DA7213_SYSCLK_MCLK) { |
| 1297 | snd_soc_write(codec, DA7213_PLL_CTRL, pll_ctrl); |
| 1298 | return 0; |
| 1299 | } |
| 1300 | |
| 1301 | /* |
| 1302 | * If Codec is slave and SRM enabled, |
| 1303 | * freq_out is (98304000 + 90316800)/2 = 94310400 |
| 1304 | */ |
| 1305 | if (!da7213->master && da7213->srm_en) { |
| 1306 | fout = DA7213_PLL_FREQ_OUT_94310400; |
| 1307 | pll_ctrl |= DA7213_PLL_SRM_EN; |
| 1308 | } |
| 1309 | |
| 1310 | /* Enable MCLK squarer if required */ |
| 1311 | if (da7213->mclk_squarer_en) |
| 1312 | pll_ctrl |= DA7213_PLL_MCLK_SQR_EN; |
| 1313 | |
| 1314 | /* Calculate dividers for PLL */ |
| 1315 | pll_integer = fout / freq_ref; |
| 1316 | frac_div = (u64)(fout % freq_ref) * 8192ULL; |
| 1317 | do_div(frac_div, freq_ref); |
| 1318 | pll_frac_top = (frac_div >> DA7213_BYTE_SHIFT) & DA7213_BYTE_MASK; |
| 1319 | pll_frac_bot = (frac_div) & DA7213_BYTE_MASK; |
| 1320 | |
| 1321 | /* Write PLL dividers */ |
| 1322 | snd_soc_write(codec, DA7213_PLL_FRAC_TOP, pll_frac_top); |
| 1323 | snd_soc_write(codec, DA7213_PLL_FRAC_BOT, pll_frac_bot); |
| 1324 | snd_soc_write(codec, DA7213_PLL_INTEGER, pll_integer); |
| 1325 | |
| 1326 | /* Enable PLL */ |
| 1327 | pll_ctrl |= DA7213_PLL_EN; |
| 1328 | snd_soc_write(codec, DA7213_PLL_CTRL, pll_ctrl); |
| 1329 | |
| 1330 | return 0; |
| 1331 | |
| 1332 | pll_err: |
| 1333 | dev_err(codec_dai->dev, "Unsupported PLL input frequency %d\n", |
| 1334 | da7213->mclk_rate); |
| 1335 | return -EINVAL; |
| 1336 | } |
| 1337 | |
| 1338 | /* DAI operations */ |
| 1339 | static const struct snd_soc_dai_ops da7213_dai_ops = { |
| 1340 | .hw_params = da7213_hw_params, |
| 1341 | .set_fmt = da7213_set_dai_fmt, |
| 1342 | .set_sysclk = da7213_set_dai_sysclk, |
| 1343 | .set_pll = da7213_set_dai_pll, |
| 1344 | .digital_mute = da7213_mute, |
| 1345 | }; |
| 1346 | |
| 1347 | static struct snd_soc_dai_driver da7213_dai = { |
| 1348 | .name = "da7213-hifi", |
| 1349 | /* Playback Capabilities */ |
| 1350 | .playback = { |
| 1351 | .stream_name = "Playback", |
| 1352 | .channels_min = 1, |
| 1353 | .channels_max = 2, |
| 1354 | .rates = SNDRV_PCM_RATE_8000_96000, |
| 1355 | .formats = DA7213_FORMATS, |
| 1356 | }, |
| 1357 | /* Capture Capabilities */ |
| 1358 | .capture = { |
| 1359 | .stream_name = "Capture", |
| 1360 | .channels_min = 1, |
| 1361 | .channels_max = 2, |
| 1362 | .rates = SNDRV_PCM_RATE_8000_96000, |
| 1363 | .formats = DA7213_FORMATS, |
| 1364 | }, |
| 1365 | .ops = &da7213_dai_ops, |
| 1366 | .symmetric_rates = 1, |
| 1367 | }; |
| 1368 | |
| 1369 | static int da7213_set_bias_level(struct snd_soc_codec *codec, |
| 1370 | enum snd_soc_bias_level level) |
| 1371 | { |
| 1372 | switch (level) { |
| 1373 | case SND_SOC_BIAS_ON: |
| 1374 | case SND_SOC_BIAS_PREPARE: |
| 1375 | break; |
| 1376 | case SND_SOC_BIAS_STANDBY: |
| 1377 | if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { |
| 1378 | /* Enable VMID reference & master bias */ |
| 1379 | snd_soc_update_bits(codec, DA7213_REFERENCES, |
| 1380 | DA7213_VMID_EN | DA7213_BIAS_EN, |
| 1381 | DA7213_VMID_EN | DA7213_BIAS_EN); |
| 1382 | } |
| 1383 | break; |
| 1384 | case SND_SOC_BIAS_OFF: |
| 1385 | /* Disable VMID reference & master bias */ |
| 1386 | snd_soc_update_bits(codec, DA7213_REFERENCES, |
| 1387 | DA7213_VMID_EN | DA7213_BIAS_EN, 0); |
| 1388 | break; |
| 1389 | } |
| 1390 | codec->dapm.bias_level = level; |
| 1391 | return 0; |
| 1392 | } |
| 1393 | |
| 1394 | static int da7213_probe(struct snd_soc_codec *codec) |
| 1395 | { |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 1396 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); |
| 1397 | struct da7213_platform_data *pdata = da7213->pdata; |
| 1398 | |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 1399 | /* Default to using ALC auto offset calibration mode. */ |
| 1400 | snd_soc_update_bits(codec, DA7213_ALC_CTRL1, |
| 1401 | DA7213_ALC_CALIB_MODE_MAN, 0); |
| 1402 | da7213->alc_calib_auto = true; |
| 1403 | |
| 1404 | /* Default to using SRM for slave mode */ |
| 1405 | da7213->srm_en = true; |
| 1406 | |
| 1407 | /* Enable all Gain Ramps */ |
| 1408 | snd_soc_update_bits(codec, DA7213_AUX_L_CTRL, |
| 1409 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); |
| 1410 | snd_soc_update_bits(codec, DA7213_AUX_R_CTRL, |
| 1411 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); |
| 1412 | snd_soc_update_bits(codec, DA7213_MIXIN_L_CTRL, |
| 1413 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); |
| 1414 | snd_soc_update_bits(codec, DA7213_MIXIN_R_CTRL, |
| 1415 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); |
| 1416 | snd_soc_update_bits(codec, DA7213_ADC_L_CTRL, |
| 1417 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); |
| 1418 | snd_soc_update_bits(codec, DA7213_ADC_R_CTRL, |
| 1419 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); |
| 1420 | snd_soc_update_bits(codec, DA7213_DAC_L_CTRL, |
| 1421 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); |
| 1422 | snd_soc_update_bits(codec, DA7213_DAC_R_CTRL, |
| 1423 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); |
| 1424 | snd_soc_update_bits(codec, DA7213_HP_L_CTRL, |
| 1425 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); |
| 1426 | snd_soc_update_bits(codec, DA7213_HP_R_CTRL, |
| 1427 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); |
| 1428 | snd_soc_update_bits(codec, DA7213_LINE_CTRL, |
| 1429 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); |
| 1430 | |
| 1431 | /* |
| 1432 | * There are two separate control bits for input and output mixers as |
| 1433 | * well as headphone and line outs. |
| 1434 | * One to enable corresponding amplifier and other to enable its |
| 1435 | * output. As amplifier bits are related to power control, they are |
| 1436 | * being managed by DAPM while other (non power related) bits are |
| 1437 | * enabled here |
| 1438 | */ |
| 1439 | snd_soc_update_bits(codec, DA7213_MIXIN_L_CTRL, |
| 1440 | DA7213_MIXIN_MIX_EN, DA7213_MIXIN_MIX_EN); |
| 1441 | snd_soc_update_bits(codec, DA7213_MIXIN_R_CTRL, |
| 1442 | DA7213_MIXIN_MIX_EN, DA7213_MIXIN_MIX_EN); |
| 1443 | |
| 1444 | snd_soc_update_bits(codec, DA7213_MIXOUT_L_CTRL, |
| 1445 | DA7213_MIXOUT_MIX_EN, DA7213_MIXOUT_MIX_EN); |
| 1446 | snd_soc_update_bits(codec, DA7213_MIXOUT_R_CTRL, |
| 1447 | DA7213_MIXOUT_MIX_EN, DA7213_MIXOUT_MIX_EN); |
| 1448 | |
| 1449 | snd_soc_update_bits(codec, DA7213_HP_L_CTRL, |
| 1450 | DA7213_HP_AMP_OE, DA7213_HP_AMP_OE); |
| 1451 | snd_soc_update_bits(codec, DA7213_HP_R_CTRL, |
| 1452 | DA7213_HP_AMP_OE, DA7213_HP_AMP_OE); |
| 1453 | |
| 1454 | snd_soc_update_bits(codec, DA7213_LINE_CTRL, |
| 1455 | DA7213_LINE_AMP_OE, DA7213_LINE_AMP_OE); |
| 1456 | |
| 1457 | /* Set platform data values */ |
| 1458 | if (da7213->pdata) { |
| 1459 | u8 micbias_lvl = 0, dmic_cfg = 0; |
| 1460 | |
| 1461 | /* Set Mic Bias voltages */ |
| 1462 | switch (pdata->micbias1_lvl) { |
| 1463 | case DA7213_MICBIAS_1_6V: |
| 1464 | case DA7213_MICBIAS_2_2V: |
| 1465 | case DA7213_MICBIAS_2_5V: |
| 1466 | case DA7213_MICBIAS_3_0V: |
| 1467 | micbias_lvl |= (pdata->micbias1_lvl << |
| 1468 | DA7213_MICBIAS1_LEVEL_SHIFT); |
| 1469 | break; |
| 1470 | } |
| 1471 | switch (pdata->micbias2_lvl) { |
| 1472 | case DA7213_MICBIAS_1_6V: |
| 1473 | case DA7213_MICBIAS_2_2V: |
| 1474 | case DA7213_MICBIAS_2_5V: |
| 1475 | case DA7213_MICBIAS_3_0V: |
| 1476 | micbias_lvl |= (pdata->micbias2_lvl << |
| 1477 | DA7213_MICBIAS2_LEVEL_SHIFT); |
| 1478 | break; |
| 1479 | } |
| 1480 | snd_soc_update_bits(codec, DA7213_MICBIAS_CTRL, |
| 1481 | DA7213_MICBIAS1_LEVEL_MASK | |
| 1482 | DA7213_MICBIAS2_LEVEL_MASK, micbias_lvl); |
| 1483 | |
| 1484 | /* Set DMIC configuration */ |
| 1485 | switch (pdata->dmic_data_sel) { |
| 1486 | case DA7213_DMIC_DATA_LFALL_RRISE: |
| 1487 | case DA7213_DMIC_DATA_LRISE_RFALL: |
| 1488 | dmic_cfg |= (pdata->dmic_data_sel << |
| 1489 | DA7213_DMIC_DATA_SEL_SHIFT); |
| 1490 | break; |
| 1491 | } |
Axel Lin | 61559af | 2013-05-09 21:14:20 +0800 | [diff] [blame] | 1492 | switch (pdata->dmic_samplephase) { |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 1493 | case DA7213_DMIC_SAMPLE_ON_CLKEDGE: |
| 1494 | case DA7213_DMIC_SAMPLE_BETWEEN_CLKEDGE: |
Axel Lin | 61559af | 2013-05-09 21:14:20 +0800 | [diff] [blame] | 1495 | dmic_cfg |= (pdata->dmic_samplephase << |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 1496 | DA7213_DMIC_SAMPLEPHASE_SHIFT); |
| 1497 | break; |
| 1498 | } |
Axel Lin | 61559af | 2013-05-09 21:14:20 +0800 | [diff] [blame] | 1499 | switch (pdata->dmic_clk_rate) { |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 1500 | case DA7213_DMIC_CLK_3_0MHZ: |
| 1501 | case DA7213_DMIC_CLK_1_5MHZ: |
Axel Lin | 61559af | 2013-05-09 21:14:20 +0800 | [diff] [blame] | 1502 | dmic_cfg |= (pdata->dmic_clk_rate << |
Adam Thomson | ef5c2eb | 2013-02-14 12:02:51 +0000 | [diff] [blame] | 1503 | DA7213_DMIC_CLK_RATE_SHIFT); |
| 1504 | break; |
| 1505 | } |
| 1506 | snd_soc_update_bits(codec, DA7213_MIC_CONFIG, |
| 1507 | DA7213_DMIC_DATA_SEL_MASK | |
| 1508 | DA7213_DMIC_SAMPLEPHASE_MASK | |
| 1509 | DA7213_DMIC_CLK_RATE_MASK, dmic_cfg); |
| 1510 | |
| 1511 | /* Set MCLK squaring */ |
| 1512 | da7213->mclk_squarer_en = pdata->mclk_squaring; |
| 1513 | } |
| 1514 | return 0; |
| 1515 | } |
| 1516 | |
| 1517 | static struct snd_soc_codec_driver soc_codec_dev_da7213 = { |
| 1518 | .probe = da7213_probe, |
| 1519 | .set_bias_level = da7213_set_bias_level, |
| 1520 | |
| 1521 | .controls = da7213_snd_controls, |
| 1522 | .num_controls = ARRAY_SIZE(da7213_snd_controls), |
| 1523 | |
| 1524 | .dapm_widgets = da7213_dapm_widgets, |
| 1525 | .num_dapm_widgets = ARRAY_SIZE(da7213_dapm_widgets), |
| 1526 | .dapm_routes = da7213_audio_map, |
| 1527 | .num_dapm_routes = ARRAY_SIZE(da7213_audio_map), |
| 1528 | }; |
| 1529 | |
| 1530 | static const struct regmap_config da7213_regmap_config = { |
| 1531 | .reg_bits = 8, |
| 1532 | .val_bits = 8, |
| 1533 | |
| 1534 | .reg_defaults = da7213_reg_defaults, |
| 1535 | .num_reg_defaults = ARRAY_SIZE(da7213_reg_defaults), |
| 1536 | .volatile_reg = da7213_volatile_register, |
| 1537 | .cache_type = REGCACHE_RBTREE, |
| 1538 | }; |
| 1539 | |
| 1540 | static int da7213_i2c_probe(struct i2c_client *i2c, |
| 1541 | const struct i2c_device_id *id) |
| 1542 | { |
| 1543 | struct da7213_priv *da7213; |
| 1544 | struct da7213_platform_data *pdata = dev_get_platdata(&i2c->dev); |
| 1545 | int ret; |
| 1546 | |
| 1547 | da7213 = devm_kzalloc(&i2c->dev, sizeof(struct da7213_priv), |
| 1548 | GFP_KERNEL); |
| 1549 | if (!da7213) |
| 1550 | return -ENOMEM; |
| 1551 | |
| 1552 | if (pdata) |
| 1553 | da7213->pdata = pdata; |
| 1554 | |
| 1555 | i2c_set_clientdata(i2c, da7213); |
| 1556 | |
| 1557 | da7213->regmap = devm_regmap_init_i2c(i2c, &da7213_regmap_config); |
| 1558 | if (IS_ERR(da7213->regmap)) { |
| 1559 | ret = PTR_ERR(da7213->regmap); |
| 1560 | dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret); |
| 1561 | return ret; |
| 1562 | } |
| 1563 | |
| 1564 | ret = snd_soc_register_codec(&i2c->dev, |
| 1565 | &soc_codec_dev_da7213, &da7213_dai, 1); |
| 1566 | if (ret < 0) { |
| 1567 | dev_err(&i2c->dev, "Failed to register da7213 codec: %d\n", |
| 1568 | ret); |
| 1569 | } |
| 1570 | return ret; |
| 1571 | } |
| 1572 | |
| 1573 | static int da7213_remove(struct i2c_client *client) |
| 1574 | { |
| 1575 | snd_soc_unregister_codec(&client->dev); |
| 1576 | return 0; |
| 1577 | } |
| 1578 | |
| 1579 | static const struct i2c_device_id da7213_i2c_id[] = { |
| 1580 | { "da7213", 0 }, |
| 1581 | { } |
| 1582 | }; |
| 1583 | MODULE_DEVICE_TABLE(i2c, da7213_i2c_id); |
| 1584 | |
| 1585 | /* I2C codec control layer */ |
| 1586 | static struct i2c_driver da7213_i2c_driver = { |
| 1587 | .driver = { |
| 1588 | .name = "da7213", |
| 1589 | .owner = THIS_MODULE, |
| 1590 | }, |
| 1591 | .probe = da7213_i2c_probe, |
| 1592 | .remove = da7213_remove, |
| 1593 | .id_table = da7213_i2c_id, |
| 1594 | }; |
| 1595 | |
| 1596 | module_i2c_driver(da7213_i2c_driver); |
| 1597 | |
| 1598 | MODULE_DESCRIPTION("ASoC DA7213 Codec driver"); |
| 1599 | MODULE_AUTHOR("Adam Thomson <Adam.Thomson.Opensource@diasemi.com>"); |
| 1600 | MODULE_LICENSE("GPL"); |